Most of the time it can be recovered. Please read the Lost Accounts guide on how to find it.
Go into the "Network & Internet settings" > "Change adapter settings" and then right-click the network adapter you use to connect to the internet and select "Properties" then double-click on "Internet Protocol version 4" and set it to "Obtain DNS server address automatically"
How to use the Mullvad VPN app.
Use simple terminal commands to connect to WireGuard servers in the Mullvad app.
How to proceed if you have lost your account number.
Step 1 in our online privacy series, this guide focuses on the first steps to take to improve your online privacy.